IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-19. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the 🔍 to find similarities to the given chant.

  1. 🔍 100% Exaudi DeusExaudi Deus
  2. 🔍 71% Exaudi DeusExaudi Deus
  3. 🔍 44% Exaudi DeusExaudi Deus
  4. 🔍 43% Exaudi DeusExaudi Deus
  5. 🔍 40% Exaudi DeusExaudi Deus
  6. 🔍 39% Exaudi DeusExaudi Deus
  7. 🔍 35% Exaudi DeusExaudi Deus
  8. 🔍 29% Exaudi Domine... adjutorExaudi Domine... adjutor
  9. 🔍 28% Verba meaVerba mea
  10. 🔍 26% Ecce elongaviEcce elongavi
  11. 🔍 25% Probasti DomineProbasti Domine
  12. 🔍 25% De necessitatibusDe necessitatibus
  13. 🔍 25% Intende vociIntende voci
  14. 🔍 25% Dum clamaremDum clamarem
  15. 🔍 24% Gaudens gaudeboGaudens gaudebo
  16. 🔍 24% Tribulationes cordisTribulationes cordis
  17. 🔍 24% Ad te DomineAd te Domine
  18. 🔍 24% Cum invocarem teCum invocarem te
  19. 🔍 23% Exaudi Domine... adjutorExaudi Domine... adjutor
  20. 🔍 23% Intende vociIntende voci
  21. 🔍 23% Ego clamaviEgo clamavi
  22. 🔍 23% Dum clamaremDum clamarem
  23. 🔍 23% Verba meaVerba mea
  24. 🔍 23% Ad te DomineAd te Domine
  25. 🔍 23% Exaudi Domine... adjutorExaudi Domine... adjutor
  26. 🔍 22% Dum clamaremDum clamarem
  27. 🔍 22% Ego clamaviEgo clamavi
  28. 🔍 22% Respexit meRespexit me
  29. 🔍 22% Judica DomineJudica Domine
  30. 🔍 22% Miserere mihiMiserere mihi
  31. 🔍 22% Portas caeliPortas caeli
  32. 🔍 22% Redime meRedime me
  33. 🔍 22% Miserere (Ps 50)Miserere (Ps 50)
  34. 🔍 22% Deus in nomine tuoDeus in nomine tuo
  35. 🔍 21% Dicit Dominus SermonesDicit Dominus Sermones
  36. 🔍 21% Domine in tua misericordiaDomine in tua misericordia
  37. 🔍 21% Cum invocarem teCum invocarem te
  38. 🔍 21% De necessitatibusDe necessitatibus
  39. 🔍 21% Respice in meRespice in me
  40. 🔍 21% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  41. 🔍 21% Domine fac mecumDomine fac mecum
  42. 🔍 21% Deus in nomine tuoDeus in nomine tuo
  43. 🔍 21% Probasti Domine (Intr.)Probasti Domine (Intr.)
  44. 🔍 21% Benedictus es... et non tradasBenedictus es... et non tradas
  45. 🔍 21% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  46. 🔍 21% Benedictus es... et non tradasBenedictus es... et non tradas
  47. 🔍 21% Tota pulchra es amica meaTota pulchra es amica mea
  48. 🔍 21% Exaudi meExaudi me
  49. 🔍 21% In Deo speravitIn Deo speravit
  50. 🔍 21% Deus in nomine tuoDeus in nomine tuo
  51. 🔍 21% Exsurge DomineExsurge Domine
  52. 🔍 21% Respexit me et exaudivitRespexit me et exaudivit
  53. 🔍 21% In salutariIn salutari
  54. 🔍 21% Dies absoluti praetereuntDies absoluti praetereunt
  55. 🔍 21% Ex tractatu...Exaudi DeusEx tractatu...Exaudi Deus
  56. 🔍 21% Ego autem cum justitiaEgo autem cum justitia
  57. 🔍 21% Deus meusDeus meus
  58. 🔍 21% Attende caelumAttende caelum
  59. 🔍 21% Qui viceritQui vicerit
  60. 🔍 21% Domine fac mecumDomine fac mecum
  61. 🔍 21% Miserere mihi... ad teMiserere mihi... ad te
  62. 🔍 20% Precatus estPrecatus est
  63. 🔍 20% Laetabitur justus (Intr.)Laetabitur justus (Intr.)
  64. 🔍 20% Salvum me fac DeusSalvum me fac Deus
  65. 🔍 20% Exspecta DominumExspecta Dominum